{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["GENE"], "input": "The present study examined the dependence of difference tone level [ L ( f2 - f1 ) ] on the following parameters of the two - tone input : f1 , f2 / f1 ( f2 greater than f1 ) , L1 , L2 , and L1 = L2 ."}
{"GENE": []}